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vtkDoubleArray Class Reference

dynamic, self-adjusting double precision array. More...

#include <vtkDoubleArray.h>

Inheritance diagram for vtkDoubleArray:

[legend]Collaboration diagram for vtkDoubleArray:

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
int	Allocate (const vtkIdType sz, const vtkIdType ext=1000)
void	Initialize ()
vtkDataArray *	MakeObject ()
int	GetDataType ()
void	SetNumberOfTuples (const vtkIdType number)
float *	GetTuple (const vtkIdType i)
void	Squeeze ()
virtual void	Resize (vtkIdType numTuples)
double	GetValue (const vtkIdType id)
void	SetNumberOfValues (const vtkIdType number)
void	InsertValue (const vtkIdType id, const double f)
vtkIdType	InsertNextValue (const double f)
virtual void	InsertComponent (const vtkIdType i, const int j, const float c)
double *	WritePointer (const vtkIdType id, const vtkIdType number)
void	DeepCopy (vtkDataArray *da)

void	GetTuple (const vtkIdType i, float *tuple)
void	GetTuple (const vtkIdType i, double *tuple)

void	SetTuple (const vtkIdType i, const float *tuple)
void	SetTuple (const vtkIdType i, const double *tuple)

void	InsertTuple (const vtkIdType i, const float *tuple)
void	InsertTuple (const vtkIdType i, const double *tuple)

vtkIdType	InsertNextTuple (const float *tuple)
vtkIdType	InsertNextTuple (const double *tuple)

void	SetValue (const vtkIdType id, const double value)

double *	GetPointer (const vtkIdType id)
void *	GetVoidPointer (const vtkIdType id)

void	SetArray (double *array, vtkIdType size, int save)
void	SetVoidArray (void *array, vtkIdType size, int save)
Static Public Methods
vtkDoubleArray *	New ()
int	IsTypeOf (const char *type)
vtkDoubleArray *	SafeDownCast (vtkObject *o)
Protected Methods
	vtkDoubleArray (vtkIdType numComp=1)
	~vtkDoubleArray ()
double *	ResizeAndExtend (const vtkIdType sz)
Protected Attributes
double *	Array
int	TupleSize
float *	Tuple
int	SaveUserArray

Detailed Description

dynamic, self-adjusting double precision array.

Date:: 2001/11/12 16:07:44

Revision:: 1.51

vtkDoubleArray is an array of double precision numbers. It provides methods for insertion and retrieval of double precision values, and will automatically resize itself to hold new data.

Examples:: vtkDoubleArray (Examples)

Tests:: vtkDoubleArray (Tests)

Definition at line 62 of file vtkDoubleArray.h.

Constructor & Destructor Documentation

vtkDoubleArray::vtkDoubleArray ( vtkIdType numComp = 1 ) [protected]

vtkDoubleArray::~vtkDoubleArray ( ) [protected]

Member Function Documentation

vtkDoubleArray* vtkDoubleArray::New ( ) [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkObject.

virtual const char* vtkDoubleArray::GetClassName ( ) [virtual]

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkDataArray.

int vtkDoubleArray::IsTypeOf ( const char * type ) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkDataArray.

virtual int vtkDoubleArray::IsA ( const char * type ) [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkDataArray.

vtkDoubleArray* vtkDoubleArray::SafeDownCast ( vtkObject * o ) [static]

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkDataArray.

void vtkDoubleArray::PrintSelf ( ostream & os,

vtkIndent indent

) [virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkDataArray.

int vtkDoubleArray::Allocate ( const vtkIdType sz,

const vtkIdType ext = 1000

) [virtual]

Allocate memory for this array. Delete old storage only if necessary. Note that ext is no longer used.
Reimplemented from vtkDataArray.
Referenced by SetNumberOfValues().

void vtkDoubleArray::Initialize ( ) [virtual]

Release storage and reset array to initial state.
Reimplemented from vtkDataArray.

vtkDataArray* vtkDoubleArray::MakeObject ( ) [virtual]

Create the same type object as this (virtual constructor).
Reimplemented from vtkDataArray.

int vtkDoubleArray::GetDataType ( ) [inline, virtual]

Get the data type.
Reimplemented from vtkDataArray.
Definition at line 81 of file vtkDoubleArray.h.

void vtkDoubleArray::SetNumberOfTuples ( const vtkIdType number ) [virtual]

Set the number of n-tuples in the array.
Reimplemented from vtkDataArray.

float* vtkDoubleArray::GetTuple ( const vtkIdType i ) [virtual]

Get a pointer to a tuple at the ith location. This is a dangerous method (it is not thread safe since a pointer is returned).
Reimplemented from vtkDataArray.

void vtkDoubleArray::GetTuple ( const vtkIdType i,

float * tuple

) [virtual]

Copy the tuple value into a user-provided array.
Reimplemented from vtkDataArray.

void vtkDoubleArray::GetTuple ( const vtkIdType i,

double * tuple

) [virtual]

Copy the tuple value into a user-provided array.
Reimplemented from vtkDataArray.

void vtkDoubleArray::SetTuple ( const vtkIdType i,

const float * tuple

) [virtual]

Set the tuple value at the ith location in the array.
Reimplemented from vtkDataArray.

void vtkDoubleArray::SetTuple ( const vtkIdType i,

const double * tuple

) [virtual]

Set the tuple value at the ith location in the array.
Reimplemented from vtkDataArray.

void vtkDoubleArray::InsertTuple ( const vtkIdType i,

const float * tuple

) [virtual]

Insert (memory allocation performed) the tuple into the ith location in the array.
Reimplemented from vtkDataArray.

void vtkDoubleArray::InsertTuple ( const vtkIdType i,

const double * tuple

) [virtual]

Insert (memory allocation performed) the tuple into the ith location in the array.
Reimplemented from vtkDataArray.

vtkIdType vtkDoubleArray::InsertNextTuple ( const float * tuple ) [virtual]

Insert (memory allocation performed) the tuple onto the end of the array.
Reimplemented from vtkDataArray.

vtkIdType vtkDoubleArray::InsertNextTuple ( const double * tuple ) [virtual]

Insert (memory allocation performed) the tuple onto the end of the array.
Reimplemented from vtkDataArray.

void vtkDoubleArray::Squeeze ( ) [inline, virtual]

Resize object to just fit data requirement. Reclaims extra memory.
Reimplemented from vtkDataArray.
Definition at line 117 of file vtkDoubleArray.h.

virtual void vtkDoubleArray::Resize ( vtkIdType numTuples ) [virtual]

Resize the array while conserving the data.
Reimplemented from vtkDataArray.

double vtkDoubleArray::GetValue ( const vtkIdType id ) [inline]

Get the data at a particular index.
Definition at line 123 of file vtkDoubleArray.h.

void vtkDoubleArray::SetValue ( const vtkIdType id,

const double value

) [inline]

Set the data at a particular index. Does not do range checking. Make sure you use the method SetNumberOfValues() before inserting data.
Definition at line 128 of file vtkDoubleArray.h.

void vtkDoubleArray::SetNumberOfValues ( const vtkIdType number ) [inline]

Specify the number of values for this object to hold. Does an allocation as well as setting the MaxId ivar. Used in conjunction with SetValue() method for fast insertion.
Definition at line 193 of file vtkDoubleArray.h.

void vtkDoubleArray::InsertValue ( const vtkIdType id,

const double f

) [inline]

Insert data at a specified position in the array.
Definition at line 214 of file vtkDoubleArray.h.
Referenced by InsertNextValue().

vtkIdType vtkDoubleArray::InsertNextValue ( const double f ) [inline]

Insert data at the end of the array. Return its location in the array.
Definition at line 227 of file vtkDoubleArray.h.

virtual void vtkDoubleArray::InsertComponent ( const vtkIdType i,

const int j,

const float c

) [virtual]

Insert the data component at ith tuple and jth component location. Note that memory allocation is performed as necessary to hold the data.
Reimplemented from vtkDataArray.

double * vtkDoubleArray::WritePointer ( const vtkIdType id,

const vtkIdType number

) [inline]

Get the address of a particular data index. Make sure data is allocated for the number of items requested. Set MaxId according to the number of data values requested.
Definition at line 199 of file vtkDoubleArray.h.

double* vtkDoubleArray::GetPointer ( const vtkIdType id ) [inline]

Get the address of a particular data index. Performs no checks to verify that the memory has been allocated etc.
Definition at line 157 of file vtkDoubleArray.h.

void* vtkDoubleArray::GetVoidPointer ( const vtkIdType id ) [inline, virtual]

Get the address of a particular data index. Performs no checks to verify that the memory has been allocated etc.
Reimplemented from vtkDataArray.
Definition at line 158 of file vtkDoubleArray.h.

void vtkDoubleArray::DeepCopy ( vtkDataArray * da ) [virtual]

Deep copy of another double array.
Reimplemented from vtkDataArray.

void vtkDoubleArray::SetArray ( double * array,

vtkIdType size,

int save

)

This method lets the user specify data to be held by the array. The array argument is a pointer to the data. size is the size of the array supplied by the user. Set save to 1 to keep the class from deleting the array when it cleans up or reallocates memory. The class uses the actual array provided; it does not copy the data from the suppled array.

void vtkDoubleArray::SetVoidArray ( void * array,

vtkIdType size,

int save

) [inline]

This method lets the user specify data to be held by the array. The array argument is a pointer to the data. size is the size of the array supplied by the user. Set save to 1 to keep the class from deleting the array when it cleans up or reallocates memory. The class uses the actual array provided; it does not copy the data from the suppled array.
Definition at line 173 of file vtkDoubleArray.h.

double* vtkDoubleArray::ResizeAndExtend ( const vtkIdType sz ) [protected]

Referenced by InsertValue(), and WritePointer().

Member Data Documentation

double* vtkDoubleArray::Array [protected]

Definition at line 181 of file vtkDoubleArray.h.

int vtkDoubleArray::TupleSize [protected]

Definition at line 184 of file vtkDoubleArray.h.

float* vtkDoubleArray::Tuple [protected]

Definition at line 185 of file vtkDoubleArray.h.

int vtkDoubleArray::SaveUserArray [protected]

Definition at line 187 of file vtkDoubleArray.h.

The documentation for this class was generated from the following file:

Common/vtkDoubleArray.h

Generated on Thu Mar 28 14:28:58 2002 for VTK by

vtkDoubleArray Class Reference

Public Methods

Static Public Methods

Protected Methods

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation